<template>
  <div class="login-page">
    <el-card>
      <template #header>黑马面经运营后台</template>

      <el-form autocomplete="off" :model="form" :rules="rules" ref="loginForm">
        <el-form-item label="用户名" prop="username">
          <el-input v-model="form.username" placeholder="输入用户名"></el-input>

        </el-form-item>

        <el-form-item label="密码" prop="password">
          <el-input v-model="form.password" type="password" placeholder="输入用户密码"></el-input>

        </el-form-item>

        <el-form-item class="tc">
          <el-button type="primary" @click="onLoad">登 录</el-button>

          <el-button @click="onReset">重 置</el-button>

        </el-form-item>

      </el-form>

    </el-card>

  </div>

</template>

<script>

export default {
  name: 'login-page',
  data () {
    return {
      // 数据
      form: {
        username: '',
        password: ''
      },
      // 校验规则对象
      rules: {
        username: [
          { required: true, message: '请输入用户名', trigger: ['blur', 'change'] },
          { min: 5, max: 11, message: '长度在 5 到 11 个字符', trigger: ['blur', 'change'] }
        ],
        password: [
          { required: true, message: '请输入密码', trigger: ['blur', 'change'] },
          { min: 5, max: 10, message: '长度在 5 到 10 个字符', trigger: ['blur', 'change'] }
        ]
      }
    }
  },
  methods: {
    async onLoad () {
      try {
        await this.$refs.loginForm.validate()
        this.$store.dispatch('user/onLogin', this.form)
      } catch (error) {
        console.log(error)
      }
    },
    onReset () {
      this.$refs.loginForm.resetFields()
    }
  }
}
</script>

<style lang="scss" scoped>
.login-page {
  min-height: 100vh;
  background: url(@/assets/login-bg.svg) no-repeat center / cover;
  display: flex;
  align-items: center;
  justify-content: space-around;
  .el-card {
    width: 420px;
    ::v-deep .el-card__header{
      height: 80px;
      background: rgba(114,124,245,1);
      text-align: center;
      line-height: 40px;
      color: #fff;
      font-size: 18px;
    }
  }
  .el-form {
    padding: 0 20px;
  }
  .tc {
    text-align: center;
  }
}
</style>
